Ma6lU-HHi. 



Turns 



Dtrtfom ternpcraluro ■ ■ * 

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 CoTTC4st&fl iempurature ■ 



TmsvI or dnUjittm, 



DopUi 



'7 



SOUNDING WIRE. 



l>OWN. 



3 Y ' 



V, 



* .VTI 



mm 



400 



80U 

 9cx> 



tSoo 

 2300 



6V 



LHJWM. 



w. 



